英语词汇“benefit-cost ratio”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	benefit-cost ratio
释义	benefit-cost ratio 效益费用比率,效益成本比率
随便看	machine dispersing machine dispersion machine-displayable text machine-displayable texts machined jet-dust sprayer machined nut machined-nut machine doctor machine Doerfel machine downtime machine down time machine down-time machine downtime analysis machined part machined part surface machined pinion Machined process machined product machine draught machine drawing machine-drawing machine-drawn combine machinedried machine-dried machine drill